CD4514BM96

Product Overview

• Category: Integrated Circuit
• Use: Decade Counter/Divider with 10 Decoded Outputs
• Characteristics:
  • High-Speed Operation: 16 MHz (Typical)
  • Wide Supply Voltage Range: 3 V to 18 V
  • Low Power Consumption: 80 µA (Typical)
  • Schmitt Trigger Clock Input
  • Buffered Inputs
  • Direct Clear
  • Fully Static Operation
• Package: SOIC-24
• Essence: The CD4514BM96 is a CMOS decade counter/divider with 10 decoded outputs. It is designed for use in various applications requiring frequency division or counting.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3 V to 18 V
• Input Voltage Range: 0 V to VDD
• Operating Temperature Range: -55°C to +125°C
• Output Current: ±6 mA
• Propagation Delay Time: 60 ns (Typical)
• Maximum Clock Frequency: 16 MHz (Typical)

Detailed Pin Configuration

The CD4514BM96 has a total of 24 pins arranged as follows:

1. VDD - Positive Supply Voltage
2. Q0 - Decoded Output 0
3. Q1 - Decoded Output 1
4. Q2 - Decoded Output 2
5. Q3 - Decoded Output 3
6. Q4 - Decoded Output 4
7. Q5 - Decoded Output 5
8. Q6 - Decoded Output 6
9. Q7 - Decoded Output 7
10. Q8 - Decoded Output 8
11. Q9 - Decoded Output 9
12. GND - Ground
13. E1 - Enable Input 1
14. E2 - Enable Input 2
15. E3 - Enable Input 3
16. E4 - Enable Input 4
17. MR - Master Reset
18. CP - Clock Pulse Input
19. D0 - Data Input 0
20. D1 - Data Input 1
21. D2 - Data Input 2
22. D3 - Data Input 3
23. D4 - Data Input 4
24. D5 - Data Input 5

Functional Features

• Decade Counter/Divider: The CD4514BM96 can divide an input clock signal by 10 and provide 10 decoded outputs representing the count from 0 to 9.
• Schmitt Trigger Clock Input: The Schmitt trigger input allows for improved noise immunity and reliable operation in various environments.
• Buffered Inputs: The buffered inputs ensure that the input signals are not affected by the internal circuitry, providing accurate counting and division.
• Direct Clear: The master reset (MR) input allows for clearing the counter to zero, providing a convenient way to start counting from the beginning.
• Fully Static Operation: The CD4514BM96 operates in a fully static mode, allowing for precise control and synchronization with other components in the system.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient counting and division tasks. - Wide supply voltage range allows for compatibility with various power sources. - Low power consumption minimizes energy usage and extends battery life. - Schmitt trigger clock input ensures reliable operation in noisy environments. - Buffered inputs provide accurate counting and division results. - Direct clear function allows for easy resetting of the counter.

Disadvantages: - Limited maximum clock frequency may restrict its use in high-frequency applications. - Output current is limited to ±6 mA, which may not be sufficient for driving certain loads.

Working Principles

The CD4514BM96 operates as a decade counter/divider by counting the input clock pulses and providing 10 decoded outputs representing the count from 0 to 9. The counter advances on each rising edge of the clock pulse. The enable inputs (E1-E4) control the counting sequence, allowing for various division ratios. The master reset (MR) input can be used to clear the counter to zero. The buffered data inputs (D0-D5) determine the initial count value when the counter is reset.

Detailed Application Field Plans

The CD4514BM96 can be used in a wide range of applications, including: - Frequency Division: Dividing an input clock signal by 10 to obtain a lower frequency output. - Counting: Keeping track of the number of events or occurrences. - Time Multiplexing: Switching between multiple signals or functions based on a timing sequence. - Digital Displays: Driving LED or LCD displays to show numerical information. - Sequential Control: Controlling the sequence of operations in a system or device.

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